Finding the Third Proportional to 36,641,386 and 55,821,714

Step by Step Solution

1. Step 1: Write the proportion equation
   36,641,386 : 55,821,714 = 55,821,714 : x
2. Step 2: Convert to fraction form
   36,641,386/55,821,714 = 55,821,714/x
3. Step 3: Cross multiply
   36,641,386x = 55,821,714 × 55,821,714
4. Step 4: Simplify right side
   36,641,386x = 3,116,063,753,897,796
5. Step 5: Solve for x
   x = 3,116,063,753,897,796/36,641,386
6. Step 6: Final answer
   x = 85,042,191.20